Nature of Operations and Basis of Presentation (Income Taxes) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Mar. 27, 2020	Dec. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Income tax benefit for net operating loss carryovers					$ 11,100,000
Federal income tax expense (benefit)	$ (1,724,000)	$ (375,000)	$ (34,189,000)	$ 9,781,000
Liability for unrecognized tax benefits	$ 0		$ 0			$ 0